Drawn between the series' own top and the top of the series stacked below
it (d3.area().y0(d => y(d[0])).y1(d => y(d[1])) in MUI's
useAreaPlotData), so in a stack it is the band between two edges. Only a
fan chart's band names it: everywhere else the fill runs to the baseline,
and its vertices are not the samples.
The fill of one
areaseries of a LineChart.Drawn between the series' own top and the top of the series stacked below it (
d3.area().y0(d => y(d[0])).y1(d => y(d[1]))in MUI'suseAreaPlotData), so in a stack it is the band between two edges. Only a fan chart's band names it: everywhere else the fill runs to the baseline, and its vertices are not the samples.